Even the latest-model sport compact vehicles have room for improvement and is why aFe's Takeda stainless steel cat-back exhaust system for the 2017-2021 Honda Civic Si Coupe I4-1.5L (t) engine is here to turn it up. Constructed of 3" - 2-1/2" mandrel bent, brush finished, 304 stainless steel tubing for improved performance flow, corrosion resistance and overall breath-taking appearance. it is 100% hand TIG-welded by certified craftsmen for race proven strength and durability. This uniquely designed system incorporates dual free-flowing 304 stainless steel mufflers to improve performance across the power band while maintaining a smooth, deep tone. Dual 4-3/4" X 4-1/4" oval polished tips provide a track-ready, competitive look.

Performance Gains:

Data coming soon.

Aggressive Sound:

Dual, free-flowing, 304 stainless steel mufflers are used to absorb high pitch tones producing a powerful sound and unleashing more horsepower and torque potential.

Dual 4-3/4" X 4-1/4" Oval Polished Exhaust Tips:

This dual rear-exit system features 4-3/4" X 4-1/4" oval polished, angle-cut, stainless steel exhaust tips w/ laser-etched Takeda logo for a custom-styled look.

Installation is a snap:

This Takeda exhaust system uses all factory mounting locations providing stability and a hassle-free installation.

Perfect Fit:

OE-style bayonet hangers are used to maintain a stable pipe location during any driving conditions. The bayonet tip holds the hanger bushing in place for an OE style, long lasting fit.

Leak-Free Seal:

High quality band clamps are used for a complete 360-degree sealing surface.

All aFe exhaust systems are engineered and manufactured in our Corona, California facility.